---> uname -a: Linux prd-centos8-docker-8c-8g-25204.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 996 27064 19 3828 30443 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:34:86:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe34:86c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:52:04:14 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/22/2024 _x86_64_ (8 CPU) 19:09:45 LINUX RESTART (8 CPU) 07:10:00 PM tps rtps wtps bread/s bwrtn/s 07:10:01 PM 2500.00 2500.00 0.00 135093.33 0.00 07:11:01 PM 177.29 75.87 101.42 11008.00 41953.27 07:12:01 PM 206.15 15.07 191.07 3280.75 10681.30 07:13:01 PM 248.71 4.62 244.09 214.90 54495.15 Average: 220.21 42.09 178.12 5374.91 35557.98 07:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 PM 31752416 31806184 903296 2.77 2688 396536 779580 2.39 67108 484348 9132 07:11:01 PM 29665800 31305608 2989912 9.16 2688 1965636 1403672 4.16 163712 2402820 128140 07:12:01 PM 28848868 30847692 3806844 11.66 2688 2314356 1795928 5.33 188044 3146988 145040 07:13:01 PM 27725800 31185608 4929912 15.10 2688 3765400 1422780 4.22 538780 3889488 33672 Average: 29498221 31286273 3157491 9.67 2688 2110482 1350490 4.01 239411 2480911 78996 07:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 364.76 225.16 1480.66 57.38 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 269.10 244.22 2005.00 64.88 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 658.49 461.56 8383.10 1925.74 0.00 0.00 0.00 0.00 07:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 428.97 309.01 3939.38 679.70 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/22/2024 _x86_64_ (8 CPU) 19:09:45 LINUX RESTART (8 CPU) 07:10:00 PM CPU %user %nice %system %iowait %steal %idle 07:10:01 PM all 9.00 0.17 12.22 9.34 0.00 69.27 07:10:01 PM 0 4.05 0.00 10.81 0.00 0.00 85.14 07:10:01 PM 1 12.16 0.00 12.16 1.35 0.00 74.32 07:10:01 PM 2 4.11 1.37 23.29 0.00 0.00 71.23 07:10:01 PM 3 16.44 0.00 9.59 46.58 0.00 27.40 07:10:01 PM 4 5.41 0.00 10.81 24.32 0.00 59.46 07:10:01 PM 5 10.81 0.00 8.11 0.00 0.00 81.08 07:10:01 PM 6 6.67 0.00 10.67 2.67 0.00 80.00 07:10:01 PM 7 12.50 0.00 12.50 0.00 0.00 75.00 07:11:01 PM all 13.60 0.00 2.60 3.82 0.07 79.92 07:11:01 PM 0 16.54 0.00 3.06 4.65 0.08 75.67 07:11:01 PM 1 13.67 0.00 2.48 1.51 0.08 82.26 07:11:01 PM 2 20.83 0.00 2.74 2.41 0.07 73.96 07:11:01 PM 3 17.01 0.00 2.07 1.22 0.05 79.65 07:11:01 PM 4 7.45 0.00 2.75 8.93 0.10 80.76 07:11:01 PM 5 8.68 0.00 1.76 3.78 0.07 85.71 07:11:01 PM 6 11.17 0.00 2.81 5.23 0.05 80.74 07:11:01 PM 7 13.39 0.00 3.14 2.82 0.05 80.60 07:12:01 PM all 11.72 0.00 1.03 1.15 0.07 86.03 07:12:01 PM 0 15.95 0.00 0.92 0.85 0.07 82.22 07:12:01 PM 1 11.49 0.00 1.32 1.45 0.08 85.65 07:12:01 PM 2 8.18 0.00 1.00 1.49 0.07 89.26 07:12:01 PM 3 18.90 0.00 1.77 1.29 0.07 77.98 07:12:01 PM 4 5.29 0.00 0.95 2.28 0.07 91.41 07:12:01 PM 5 9.87 0.00 0.59 0.69 0.10 88.76 07:12:01 PM 6 7.99 0.00 0.87 0.87 0.03 90.24 07:12:01 PM 7 16.09 0.00 0.83 0.27 0.05 82.76 07:13:01 PM all 13.94 0.00 1.67 2.62 0.07 81.70 07:13:01 PM 0 11.38 0.00 2.08 1.57 0.07 84.90 07:13:01 PM 1 13.80 0.00 1.93 1.83 0.07 82.38 07:13:01 PM 2 23.00 0.00 1.86 5.53 0.08 69.53 07:13:01 PM 3 23.01 0.00 1.59 5.32 0.07 70.01 07:13:01 PM 4 12.71 0.00 1.21 2.26 0.08 83.74 07:13:01 PM 5 7.93 0.00 1.23 2.77 0.07 88.01 07:13:01 PM 6 10.54 0.00 1.58 0.54 0.07 87.28 07:13:01 PM 7 9.16 0.00 1.87 1.12 0.07 87.78 Average: all 13.07 0.00 1.81 2.55 0.07 82.50 Average: 0 14.58 0.00 2.05 2.35 0.07 80.95 Average: 1 12.98 0.00 1.95 1.60 0.08 83.40 Average: 2 17.28 0.01 1.95 3.13 0.07 77.56 Average: 3 19.62 0.00 1.84 2.79 0.06 75.68 Average: 4 8.47 0.00 1.67 4.57 0.08 85.20 Average: 5 8.84 0.00 1.22 2.40 0.08 87.47 Average: 6 9.88 0.00 1.79 2.21 0.05 86.07 Average: 7 12.88 0.00 1.99 1.39 0.06 83.68